高考英语 Unit5《Meeting your ancestors》知识与要点课件 新人教选修8.ppt





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1、2021/8/11 星期三1话题1.General knowledge of archaeology(考古学的基本知识)2Anthropology as well as history(人类学和历史)功能1.Description of features(特征的描述)2.Suggestions(建议)3.Assumption(假设)语法Revise the verb tenses(including the Present Perfect Continuous Tense)复习动词时态(包括现在完成进行时)重点单词alternative,acute,accuracy,interrupt,ass
2、ume,academy,ample,ripen,analysis,significance,somehow,category,delete,applaud,accelerate,arrest,dizzy,starvation,mess,botany2021/8/11 星期三2重点短语regardless of,at most,cut up,fed up with,look ahead,date back to,come to a conclusion,show sb.around,lie in wait for重点句型1.You must be aware that its here that
3、 we found evidence of some of the earliest people who lived in this part of the world.2If only she had looked ahead and planned better this last year!3She had almost reached her destination when a delicious smell arrested her progress and she stopped.2021/8/11 星期三31alternative adj.供供选选择择的的;其其他他的的n可可
4、能能的的选选择择,选择对象选择对象归纳拓展归纳拓展(1)alternative energy替代能源替代能源an alternative to.的替代品的替代品have no alternative but to do sth.别无选择只好做别无选择只好做There is no alternative.别无选择别无选择(2)alternatively adv.另一方面,要不然另一方面,要不然2021/8/11 星期三4We can take a boat to Florida,as an alternative,we can fly.我们可以乘船去佛罗里达,另一个选择是乘飞机。我们可以乘船去佛
5、罗里达,另一个选择是乘飞机。We had no alternative but to fire Peter.我们别无他法,只有辞退彼得。我们别无他法,只有辞退彼得。Do you have an alternative solution to the problem?你有没有别的办法来解决这个问题?你有没有别的办法来解决这个问题?同类辨析同类辨析alternative与与choicealternative与与choice意思相近,表示意思相近,表示“选择选择”。alternative指较严肃的选择,尤其用于两者挑一。指较严肃的选择,尤其用于两者挑一。choice是是普普通通用用词词,强强调调从从
6、一一组组人人或或物物中中进进行行的的自自由由选选择。择。2021/8/11 星期三5The judge offered him the alternative of a fine or six months in prison.法官法官给给他提供两种他提供两种选择选择:要么交:要么交罚罚款,要么坐六个月牢。款,要么坐六个月牢。The stores offers a wide choice of fruit and vegetables.商店提供商店提供许许多可供多可供选择选择的水果和蔬菜。的水果和蔬菜。2021/8/11 星期三6【链接训练链接训练】In this school,the stu
7、dents have three _ courses and seven _ courses.Arequired;alternative Brequiring;alternativeCrequired;alternate Drequiring;alternate【解解 析析】必必 修修 课课:required course;选选 修修 课课:alternative/optional course。【答案答案】A2021/8/11 星期三72interrupt vi.打打断断的的讲讲话话;妨妨碍碍vt.暂暂时时中中断断或或中止中止归纳拓展归纳拓展(1)interrupt sb./sth.with
8、/sth.with sth.sth.用用打打断断某某人人的的讲讲话话/某某事事物物的进行的进行(2)interruption n.打扰,打断,中断打扰,打断,中断without interruption 连续地;不间断地连续地;不间断地(3)cut/break into.打断,插话打断,插话put.in插嘴说插嘴说(后接插入说的内容后接插入说的内容)2021/8/11 星期三8They interrupted her speech with jeering.他他们们的嘲笑打断了她的的嘲笑打断了她的讲话讲话。We interrupt this programme to bring you a n
9、ews flash.我我们们中断中断节节目,目,报报告新告新闻闻快快讯讯。Dont interrupt the speaker now,he will answer questions later.现现在不要打断演在不要打断演讲讲者的者的话话,他稍后再回答,他稍后再回答问题问题。While the boys were discussing the car accident,Ben put in that the road was icy.男孩子男孩子们们正在正在讨论车祸时讨论车祸时,本插嘴,本插嘴说说路滑。路滑。2021/8/11 星期三9同类辨析同类辨析disturb与与interrupt(
10、1)disturb v.打打扰扰,妨妨碍碍(别别人人做做事事);弄弄乱乱,搞搞乱乱;使使焦焦虑虑,不不安安。指指使使人人不不能能平平静静或或妨妨碍碍别别人人工工作作、思思维维或或正正常常秩秩序,是程度较深的烦恼。序,是程度较深的烦恼。(2)interrupt 强强调调“(事事情情)突突然然中中断断;打打断断他他人人的的言言语语或或行为行为”之意,使其不能继续做某事。之意,使其不能继续做某事。2021/8/11 星期三10【链接训练链接训练】Be quiet!Its rude to _ people when they are talking.Astop Bintroduce Cprevent
11、Dinterrupt【解解析析】根根据据“Be quiet”可可知知该该句句的的语语境境是是有有人人谈谈话话时时,另另外外的的人人在在不不停停地地打打断断。stop sb.意意为为“使使某某人人停停下下来来,制制止止某某人人”;introduce sb.意意为为“介介绍绍某某人人”;prevent sb.from doing sth.意意为为“阻阻止止某某人人做做某某事事”;interrupt 意意为为“打打断断、中断或插话中断或插话”。根据题意可知答案为。根据题意可知答案为D项。项。【答案答案】D2021/8/11 星期三113assume vt.假定,猜想;假装,承担假定,猜想;假装,承担
12、归纳拓展归纳拓展(1)assumesb./sth./sth.to beto be假定某人假定某人/事是事是assumesth.假定假定;承担;承担assumethatclause认为认为It is assumed that.被认为被认为assuming that.假定假定/假设假设(2)assumption n.假定,设想,承担假定,设想,承担on the assumption that 假定,认为假定,认为make assumptions about.作出臆断,假定作出臆断,假定2021/8/11 星期三122021/8/11 星期三13同类辨析同类辨析assume,guess与与imagi
13、ne(1)assume“假假设设,设设想想,认认为为”,指指很很少少或或完完全全无无根根据据的的心心理理推推测测,并并非非合合乎乎逻逻辑辑的的推推理理,或或指指未未论论证证而而提提出出有有一一定根据的假设。定根据的假设。(2)guess“猜猜测测,猜猜想想”,最最常常用用词词,指指毫毫无无根根据据仅仅凭凭个个人主观臆断或碰运气的猜测。人主观臆断或碰运气的猜测。同类辨析同类辨析(3)imagine“想想象象”,指指毫毫无无根根据据、随随意意想想象象可可在在脑脑海海中中构成的清晰的明确的图像。构成的清晰的明确的图像。2021/8/11 星期三14【链接训练链接训练】用用assume/guess/g
14、uess/imagine填空填空I cant _ what he looks like.Let us _ it to be true._ what I have in my bag?【答案答案】imagineassumeGuess2021/8/11 星期三154arrest vt.逮捕;吸引逮捕;吸引 n逮捕;拘留逮捕;拘留归纳拓展归纳拓展(1)arrest sb.for sth.因因而逮捕某人而逮捕某人get arrested 被逮捕被逮捕arrest ones attentionattract/draw/draw/catch ones attention 引起注意引起注意(2)under
15、arrest 被捕被捕make an arrest 进行拘捕进行拘捕(3)accuse sb.of sth.因因控告某人控告某人charge sb.with sth.因因而控告某人而控告某人suspect sb.of sth.怀疑某人怀疑某人2021/8/11 星期三16A man has been arrested in connection with the robbery.一名男子因与这桩抢劫案有关已被逮捕。一名男子因与这桩抢劫案有关已被逮捕。An unusual noise arrested his attention.一阵不寻常的嘈杂声引起了他的注意。一阵不寻常的嘈杂声引起了他的注意
16、。She was under arrest on suspicion of murder.她因涉嫌谋杀而被逮捕。她因涉嫌谋杀而被逮捕。The police expected to make an arrest soon.警方很快就会进行拘捕。警方很快就会进行拘捕。2021/8/11 星期三17【链接训练链接训练】The agent was _ for carrying a false passport.Aarrested Baccused Ccharged Dsuspected【解解析析】考考查查动动词词与与介介词词的的搭搭配配。accuse,suspect 常常与与of 连连用用;charg
17、e 常常与与 with 连连用用;而而 arrest 则则与与 for 连连用用表表示示“因因而逮捕某人而逮捕某人”。【答案答案】A2021/8/11 星期三182021/8/11 星期三19The club welcomes all new members regardless of age.俱俱乐乐部部对对所有新成所有新成员员不分年不分年龄龄一律一律欢欢迎。迎。All our proposals were rejected,regardless of their merits.我我们们所有的建所有的建议议都遭到拒都遭到拒绝绝,不管,不管这这些建些建议议的价的价值值。He was drivi
18、ng without regard to speed limits.他开着他开着车车,根本不理会速度限制。,根本不理会速度限制。I have little information as regards her fitness for the post.至于至于说说她是否适合她是否适合这这个个职职位,我无可奉告。位,我无可奉告。2021/8/11 星期三20【链接训练链接训练】_ of the consequences,he did whatever he liked to and nobody could stop him.ARegarding BAs regardsCRegardless D
19、With regard【解解析析】regardless of the consequences 意意为为“不不顾顾后后果果(地地)”,与与题题意意相相符符。as regardswith regard to 意意为为“至至于于”,故只有,故只有C项正确。项正确。【答案答案】C2021/8/11 星期三212cut up 切碎;粉碎;摧毁;使伤心,使悲伤切碎;粉碎;摧毁;使伤心,使悲伤归纳拓展归纳拓展cut up sth.cut sth.into pieces把东西切把东西切/剁成碎片剁成碎片cut away(from sth.)(从某物上从某物上)切除、割掉、砍掉、剪去切除、割掉、砍掉、剪去cu
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